<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>文章列表</title>
    <link rel="stylesheet" href="./libs/bootstrap/css/bootstrap.min.css">
    <link rel="stylesheet" href="css/reset.css">
    <link rel="stylesheet" href="css/iconfont.css">
    <link rel="stylesheet" href="css/main.css">
    <script src="./libs/jquery-1.12.4.min.js"></script>

</head>

<body>
    <div class="container-fluid">
        <div class="common_title">
            用户信息修改
        </div>
        <div class="container-fluid common_con">
            <form class="form-horizontal article_form" id="form">
                <div class="form-group">
                    <label for="inputEmail1" class="col-sm-2 control-label">用户名称：</label>
                    <div class="col-sm-4">
                        <input type="text" name="username" class="form-control username" id="inputEmail1" value="李思思">
                    </div>
                </div>
                <div class="form-group">
                    <label for="inputEmail2" class="col-sm-2 control-label">昵称：</label>
                    <div class="col-sm-4">
                        <input type="text" name="nickname" class="form-control nickname" id="inputEmail2" value="哈哈思">
                    </div>
                </div>
                <div class="form-group">
                    <label for="inputEmail3" class="col-sm-2 control-label">邮箱：</label>
                    <div class="col-sm-4">
                        <input type="text" name="email" class="form-control email" id="inputEmail3" value="520@163.com">
                    </div>
                </div>

                <div class="form-group">
                    <label for="inputPassword3" class="col-sm-2 control-label">用户图标：</label>
                    <div class="col-sm-10">
                        <img src="images/2.jpg" alt="" class="user_pic">
                        <input style="display: block" name="userPic" type="file" id="exampleInputFile">
                        <!-- 给label标签的for属性赋值,值是input标签的id,那这样的话点击label就相当于点击了input -->
                        <br>
                        <label for="exampleInputFile">
                            <img src="./images/uploads_icon.jpg" style="height: 50px;" alt="">
                        </label>
                    </div>
                </div>

                <div class="form-group">
                    <label for="inputEmail4" class="col-sm-2 control-label">密码：</label>
                    <div class="col-sm-4">
                        <input type="password" name="password" class="form-control password" id="inputEmail4"
                            value="12345678">
                    </div>
                </div>
                <div class="form-group">
                    <div class="col-sm-offset-2 col-sm-10">
                        <button type="submit" class="btn btn-success btn-edit">修改</button>
                    </div>
                </div>
            </form>
        </div>
    </div>

    <script src="./libs/https.js"></script>

    <script>
        $(function () {
            // 1. 发起ajax请求,获得用户的详细信息
            $.ajax({
                type: 'get',
                url: BigNew.user_detail,
                success: function (res) {
                    // console.log(res);
                    if (res.code == 200) {
                        // 2. 将返回的数据,渲染到指定结构
                        let data = res.data;
                        // $('.username').val(data.username);
                        // $('.nickname').val(data.nickname);
                        // $('.email').val(data.email);
                        // $('.password').val(data.password);
                        for (let key in data) {
                            $('.' + key).val(data[key])
                        }

                        $('.user_pic').attr('src', data.userPic);
                    }
                }
            })

            // 3. 给修改按钮设置点击事件
            $('.btn-edit').on('click', function (e) {
                //清除按钮默认功能
                e.preventDefault();

                // 4. 利用fromData获得用户的数据
                // 前提: 表单控件name值与接口参数值一致
                let fd = new FormData(document.querySelector('form'));

                // 5. 发起ajax请求,修改用户信息
                $.ajax({
                    type: 'post',
                    url: BigNew.user_edit,
                    data: fd,
                    //post 和 form 请求 都有加密功能 要清除一个加密功能
                    contentType: false,
                    processData: false,
                    success: function (res) {
                        // console.log(res);
                        if (res.code == 200) {
                            // 6. 数据修改成功,更新页面(index主页面)
                            // window.location.reload(); 此时刷新的是user子页面
                            // 解决问题: 在子页面访问父页面
                            // 利用关键字访问父页面: parent===index页面
                            parent.window.location.reload();
                            // 但是: parent关键字必须配合live插件,才可以用parent关键字跨页面访问数据!!!!!!!
                        }
                    }
                })
            })

            // 7. 完成上传图片的预览功能
            $('#exampleInputFile').on('change', function () {
                $('.user_pic').attr('src', URL.createObjectURL(this.files[0]));
            })
        })
    </script>
</body>

</html>